40333302200021 has 2 divisors, whose sum is σ = 40333302200022. Its totient is φ = 40333302200020.

The previous prime is 40333302199921. The next prime is 40333302200057. The reversal of 40333302200021 is 12000220333304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22770170676100 + 17563131523921 = 4771810^2 + 4190839^2 .

It is a cyclic number.

It is not a de Polignac number, because 40333302200021 - 2²² = 40333298005717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40333302200021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40333302202021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20166651100010 + 20166651100011.

It is an arithmetic number, because the mean of its divisors is an integer number (20166651100011).

Almost surely, 2^{40333302200021} is an apocalyptic number.

It is an amenable number.

40333302200021 is a deficient number, since it is larger than the sum of its proper divisors (1).

40333302200021 is an equidigital number, since it uses as much as digits as its factorization.

40333302200021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 40333302200021 its reverse (12000220333304), we get a palindrome (52333522533325).

The spelling of 40333302200021 in words is "forty trillion, three hundred thirty-three billion, three hundred two million, two hundred thousand, twenty-one".